203.172.71.0/24

AS4750 · CS LOXINFO PUBLIC COMPANY LIMITED

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Summary

Country	Thailand
Domain	ais.co.th
ASN	AS4750
Registry	APNIC
ID	MGNT-ADSL-TH

WHOIS Details

inetnum:        203.172.71.0 - 203.172.71.255
netname:        mgnt-adsl-TH
descr:          reassign to Management for service broadband
descr:          contact lastmile@csloxinfo.net
country:        TH
admin-c:        LIA1-AP
tech-c:         LIA1-AP
abuse-c:        AC1613-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         LOXINFO-IS
mnt-irt:        IRT-CSLOXINFO-TH
last-modified:  2021-01-20T01:49:28Z
source:         APNIC

irt:            IRT-CSLOXINFO-TH
address:        CW Tower
address:        Ratchadapisek Road, Huai Khwang, Bangkok 10310
phone:          +66 2 2638000
fax-no:         +66 2 2638790
e-mail:         csl-ip-admin@ais.co.th
abuse-mailbox:  csl-ip-admin@ais.co.th
admin-c:        LIA1-AP
tech-c:         LIA1-AP
auth:           # Filtered
remarks:        csl-ip-admin@ais.co.th was validated on 2024-12-26
mnt-by:         CSLOXINFO-IS
last-modified:  2024-12-26T07:30:29Z
source:         APNIC

role:           ABUSE CSLOXINFOTH
country:        ZZ
address:        CW Tower
address:        Ratchadapisek Road, Huai Khwang, Bangkok 10310
phone:          +66 2 2638000
e-mail:         csl-ip-admin@ais.co.th
admin-c:        LIA1-AP
tech-c:         LIA1-AP
nic-hdl:        AC1613-AP
remarks:        Generated from irt object IRT-CSLOXINFO-TH
remarks:        csl-ip-admin@ais.co.th was validated on 2024-12-26
abuse-mailbox:  csl-ip-admin@ais.co.th
mnt-by:         APNIC-ABUSE
last-modified:  2024-12-26T07:31:06Z
source:         APNIC

role:           Loxinfo IP Admins
remarks:        CS LOXINFO PUBLIC COMPANY LIMITED
address:        CW Tower
address:        Ratchadapisek Road, Huai Khwang, Bangkok 10310
country:        TH
phone:          +66-2263-8000
fax-no:         +66-2263-8790
e-mail:         ip_admin@csloxinfo.net
admin-c:        LIA1-AP
tech-c:         LIA1-AP
nic-hdl:        LIA1-AP
mnt-by:         CSLOXINFO-IS
last-modified:  2017-06-09T17:43:45Z
source:         APNIC

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

21 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
203.172.71.9	AS4750 CS LOXINFO PUBLIC COMPANY LIMITED	`0.70ms` from Bangkok, TH

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
110.253.81.136	AS4837 CHINA UNICOM China169 Backbone	`6.48ms` from Beijing, CN
87.152.218.168	AS3320 Deutsche Telekom AG	`4.69ms` from Duesseldorf, DE
94.97.116.248	AS25019 Saudi Telecom Company JSC	`2.33ms` from Jeddah, SA
168.199.83.40	AS201838 Community Fibre Limited	`1.21ms` from London, GB
104.33.86.72	AS20001 Charter Communications Inc	`5.94ms` from Los Angeles, US
151.67.135.152	AS1267 WIND TRE S.P.A.	`10.20ms` from Milan, IT
109.235.30.56	AS43761 SvyazService Ltd	`3.82ms` from Moscow, RU
117.248.109.136	AS9829 National Internet Backbone	`4.35ms` from Mumbai, IN
52.143.149.216	AS8075 Microsoft Corporation	`0.14ms` from Paris, FR
44.208.180.168	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
203.245.172.40	AS18305 POSCO DX	`3.63ms` from Seoul, KR
115.2.173.40	AS4766 Korea Telecom	`2.09ms` from Seoul, KR
180.208.58.24	AS4538 China Education and Research Network Center	`9.20ms` from Shanghai, CN
188.22.65.200	AS8447 A1 Telekom Austria AG	`7.07ms` from Vienna, AT
102.42.182.104	AS8452 TE-AS	`4.91ms` from Cairo, EG
73.111.210.216	AS7922 Comcast Cable Communications, LLC	`7.28ms` from Chicago, US
24.33.75.168	AS10796 Charter Communications Inc	`10.93ms` from Columbus, US
36.93.236.200	AS7713 PT Telekomunikasi Indonesia	`0.70ms` from Jakarta, ID
192.95.93.40	AS40676 Psychz Networks	`0.22ms` from Mumbai, IN
84.20.110.216	AS2116 GLOBALCONNECT AS	`2.83ms` from Oslo, NO
94.156.247.88	AS210218 Open Fiber S.P.A.	`2.38ms` from Rome, IT
191.209.117.8	AS26599 TELEFÔNICA BRASIL S.A	`4.03ms` from Sao Paulo, BR
121.159.46.104	AS4766 Korea Telecom	`5.32ms` from Seoul, KR
183.191.145.216	AS4837 CHINA UNICOM China169 Backbone	`2.72ms` from Taiyuan, CN
108.241.123.248	AS7018 AT&T Enterprises, LLC	`9.43ms` from Atlanta, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f5 203.172.71.249

traceroute to 203.172.71.249 (203.172.71.249): 64 hops max, 52 byte packets

5 [AS64050] 61.19.60.146 1.673 ms

6 [AS4750] 203.170.173.38 1.797 ms

7 [AS4750] 203.170.172.94 5.454 ms

8 [AS4750] 203.172.71.249 1.939 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On August 22nd 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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